<template>
  <div class="app-container">
    <!-- 顶部Search栏 -->
    <el-form
      :model="queryParams"
      ref="queryForm"
      v-show="showSearch"
      :inline="true"
    >
      <el-form-item label="角色Name" prop="roleName">
        <el-input
          v-model="queryParams.roleName"
          placeholder="Please Input角色Name"
          clearable
          size="small"
          style="width: 240px"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <!--      <el-form-item label="权限字符" prop="roleKey">-->
      <!--        <el-input-->
      <!--          v-model="queryParams.roleKey"-->
      <!--          placeholder="Please Input权限字符"-->
      <!--          clearable-->
      <!--          size="small"-->
      <!--          style="width: 240px"-->
      <!--          @keyup.enter.native="handleQuery"-->
      <!--        />-->
      <!--      </el-form-item>-->
      <!--      <el-form-item label="Status" prop="status">-->
      <!--        <el-select-->
      <!--          v-model="queryParams.status"-->
      <!--          placeholder="角色Status"-->
      <!--          clearable-->
      <!--          size="small"-->
      <!--          style="width: 240px"-->
      <!--        >-->
      <!--          <el-option-->
      <!--            v-for="dict in statusOptions"-->
      <!--            :key="dict.dictValue"-->
      <!--            :label="dict.dictLabel"-->
      <!--            :value="dict.dictValue"-->
      <!--          />-->
      <!--        </el-select>-->
      <!--      </el-form-item>-->
      <el-form-item label="Creation Time">
        <el-date-picker
          v-model="dateRange"
          size="small"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="Start Date"
          end-placeholder="End Date"
        ></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          @click="handleQuery"
          plain
          class="successbutton"
          >Search
        </el-button>
        <el-button
          icon="el-icon-refresh"
          @click="resetQuery"
          class="successbutton"
          >Reset</el-button
        >
      </el-form-item>
    </el-form>
    <!--顶部按钮栏  -->
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          @click="handleAdd"
          class="successbutton"
          >Add
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          :disabled="single"
          @click="handleUpdate"
          class="successbutton"
          >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          :disabled="multiple"
          @click="handleDelete"
          class="successbutton"
          >Delete
        </el-button>
      </el-col>
      <!--      <el-col :span="1.5">-->
      <!--        <el-button-->
      <!--          type="warning"-->
      <!--          plain-->
      <!--          icon="el-icon-download"-->
      <!--          size="mini"-->
      <!--          @click="handleExport"-->
      <!--          v-hasPermi="['system:role:export']"-->
      <!--        >Export</el-button>-->
      <!--      </el-col>-->
      <!-- <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar> -->
    </el-row>
    <!-- 表格 -->
    <el-table
      v-loading="loading"
      :data="roleList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" align="center" />
      <el-table-column label="角色编号" prop="roleId" align="center" />
      <el-table-column
        label="角色Name"
        prop="roleName"
        :show-overflow-tooltip="true"
        align="center"
      />
      <el-table-column
        label="权限字符"
        prop="roleKey"
        :show-overflow-tooltip="true"
        align="center"
      />
      <el-table-column label="显示顺序" prop="roleSort" align="center" />
      <el-table-column label="Status" align="center">
        <template slot-scope="scope">
          <el-switch
            v-model="scope.row.status"
            active-value="0"
            inactive-value="1"
            @change="handleStatusChange(scope.row)"
          ></el-switch>
        </template>
      </el-table-column>
      <el-table-column label="Creation Time" align="center" prop="createTime">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column
        label="Operations"
        align="center"
        class-name="small-padding fixed-width"
        width="300"
      >
        <template slot-scope="scope">
          <el-button
            plain
            size="mini"
            type="primary"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            >修改
          </el-button>
          <el-button
            plain
            size="mini"
            type="success"
            icon="el-icon-circle-check"
            @click="handleDataScope(scope.row)"
            >Data权限
          </el-button>
          <el-button
            plain
            size="mini"
            type="danger"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
          >
            Delete</el-button
          >
        </template>
      </el-table-column>
    </el-table>
    <!-- 分页 -->
    <el-pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- Add或修改角色配置对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="角色Name" prop="roleName">
          <el-input
            v-model="form.roleName"
            placeholder="Please Input角色Name"
          />
        </el-form-item>
        <!--        <el-form-item label="权限字符" prop="roleKey">-->
        <!--          <el-input v-model="form.roleKey" placeholder="Please Input权限字符" />-->
        <!--        </el-form-item>-->
        <!--        <el-form-item label="角色顺序" prop="roleSort">-->
        <!--          <el-input-number v-model="form.roleSort" controls-position="right" :min="0" />-->
        <!--        </el-form-item>-->
        <!--        <el-form-item label="Status">-->
        <!--          <el-radio-group v-model="form.status">-->
        <!--            <el-radio-->
        <!--              v-for="dict in statusOptions"-->
        <!--              :key="dict.dictValue"-->
        <!--              :label="dict.dictValue"-->
        <!--            >{{dict.dictLabel}}</el-radio>-->
        <!--          </el-radio-group>-->
        <!--        </el-form-item>-->
        <el-form-item label="菜单权限">
          <el-checkbox
            v-model="menuExpand"
            @change="handleCheckedTreeExpand($event, 'menu')"
            >展开/折叠
          </el-checkbox>
          <el-checkbox
            v-model="menuNodeAll"
            @change="handleCheckedTreeNodeAll($event, 'menu')"
          >
            全选/全不选</el-checkbox
          >
          <el-checkbox
            v-model="form.menuCheckStrictly"
            @change="handleCheckedTreeConnect($event, 'menu')"
            >父子联动
          </el-checkbox>
          <el-tree
            class="tree-border"
            :data="menuOptions"
            show-checkbox
            ref="menu"
            node-key="id"
            :check-strictly="!form.menuCheckStrictly"
            empty-text="加载中，请稍后"
            :props="defaultProps"
          >
          </el-tree>
        </el-form-item>
        <el-form-item label="Remarks">
          <el-input
            v-model="form.remark"
            type="textarea"
            placeholder="Please Input内容"
          ></el-input>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">Confirm</el-button>
        <el-button @click="cancel">Cancel</el-button>
      </div>
    </el-dialog>

    <!-- 分配角色Data权限对话框 -->
    <el-dialog
      :title="title"
      :visible.sync="openDataScope"
      width="500px"
      append-to-body
    >
      <el-form :model="form" label-width="80px">
        <el-form-item label="角色Name">
          <el-input v-model="form.roleName" :disabled="true" />
        </el-form-item>
        <el-form-item label="权限字符">
          <el-input v-model="form.roleKey" :disabled="true" />
        </el-form-item>
        <el-form-item label="权限范围">
          <el-select v-model="form.dataScope" @change="dataScopeSelectChange">
            <el-option
              v-for="item in dataScopeOptions"
              :key="item.value"
              :label="item.label"
              :value="item.value"
            >
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="Data权限" v-show="form.dataScope == 2">
          <el-checkbox
            v-model="deptExpand"
            @change="handleCheckedTreeExpand($event, 'dept')"
            >展开/折叠
          </el-checkbox>
          <el-checkbox
            v-model="deptNodeAll"
            @change="handleCheckedTreeNodeAll($event, 'dept')"
          >
            全选/全不选</el-checkbox
          >
          <el-checkbox
            v-model="form.deptCheckStrictly"
            @change="handleCheckedTreeConnect($event, 'dept')"
            >父子联动
          </el-checkbox>
          <el-tree
            class="tree-border"
            :data="deptOptions"
            show-checkbox
            default-expand-all
            ref="dept"
            node-key="id"
            :check-strictly="!form.deptCheckStrictly"
            empty-text="加载中，请稍后"
            :props="defaultProps"
          ></el-tree>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitDataScope">Confirm</el-button>
        <el-button @click="cancelDataScope">Cancel</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listRole,
  getRole,
  delRole,
  addRole,
  updateRole,
  exportRole,
  dataScope,
  changeRoleStatus
} from "@/api/system/role";
import {
  treeselect as menuTreeselect,
  roleMenuTreeselect
} from "@/api/system/menu";
import {
  treeselect as deptTreeselect,
  roleDeptTreeselect
} from "@/api/system/dept";

export default {
  name: "Role",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个Forbidden
      single: true,
      // 非多个Forbidden
      multiple: true,
      // 显示Search条件
      showSearch: true,
      // 总条数
      total: 0,
      // 角色表格Data
      roleList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否显示弹出层（Data权限）
      openDataScope: false,
      menuExpand: false,
      menuNodeAll: false,
      deptExpand: true,
      deptNodeAll: false,
      // 日期范围
      dateRange: [],
      // StatusData字典
      statusOptions: [],
      // Data范围选项
      dataScopeOptions: [
        {
          value: "1",
          label: "WholeData权限"
        },
        {
          value: "2",
          label: "自定Data权限"
        },
        {
          value: "3",
          label: "本部门Data权限"
        },
        {
          value: "4",
          label: "本部门及以下Data权限"
        },
        {
          value: "5",
          label: "仅本人Data权限"
        }
      ],
      // 菜单列表
      menuOptions: [],
      // 部门列表
      deptOptions: [],
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        roleName: undefined,
        roleKey: undefined,
        status: undefined
      },
      // 表单参数
      form: {},
      defaultProps: {
        children: "children",
        label: "label"
      },
      // 表单校验
      rules: {
        roleName: [
          { required: true, message: "角色NameCannot Empty", trigger: "blur" }
        ],
        roleKey: [
          { required: true, message: "权限字符Cannot Empty", trigger: "blur" }
        ],
        roleSort: [
          { required: true, message: "角色顺序Cannot Empty", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
    /* this.apis.getDicts('sys_normal_disable').then(response => {
      this.statusOptions = response.data
    }) */
  },
  methods: {
    /** 查询角色列表 */
    getList() {
      this.loading = true;
      listRole(this.addDateRange(this.queryParams, this.dateRange)).then(
        response => {
          this.roleList = response.rows;
          this.total = response.total;
          this.loading = false;
        }
      );
    },
    /** 查询菜单树结构 */
    getMenuTreeselect() {
      menuTreeselect().then(response => {
        this.menuOptions = response.data;
      });
    },
    /** 查询部门树结构 */
    getDeptTreeselect() {
      deptTreeselect().then(response => {
        this.deptOptions = response.data;
      });
    },
    // 所有菜单节点Data
    getMenuAllCheckedKeys() {
      // 目前被选中的菜单节点
      let checkedKeys = this.$refs.menu.getCheckedKeys();
      // 半选中的菜单节点
      let halfCheckedKeys = this.$refs.menu.getHalfCheckedKeys();
      checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
      return checkedKeys;
    },
    // 所有部门节点Data
    getDeptAllCheckedKeys() {
      // 目前被选中的部门节点
      let checkedKeys = this.$refs.dept.getCheckedKeys();
      // 半选中的部门节点
      let halfCheckedKeys = this.$refs.dept.getHalfCheckedKeys();
      checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
      return checkedKeys;
    },
    /** 根据角色ID查询菜单树结构 */
    getRoleMenuTreeselect(roleId) {
      return roleMenuTreeselect(roleId).then(response => {
        this.menuOptions = response.menus;
        return response;
      });
    },
    /** 根据角色ID查询部门树结构 */
    getRoleDeptTreeselect(roleId) {
      return roleDeptTreeselect(roleId).then(response => {
        this.deptOptions = response.depts;
        return response;
      });
    },
    // 角色Status修改
    handleStatusChange(row) {
      let text = row.status === "0" ? "Enable" : "停用";
      this.$confirm(
        '确认要"' + text + '""' + row.roleName + '"角色吗?',
        "警告",
        {
          confirmButtonText: "Confirm",
          cancelButtonText: "Cancel",
          type: "warning"
        }
      )
        .then(function() {
          return changeRoleStatus(row.roleId, row.status);
        })
        .then(() => {
          this.msgSuccess(text + "Success");
        })
        .catch(function() {
          row.status = row.status === "0" ? "1" : "0";
        });
    },
    // Cancel按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // Cancel按钮（Data权限）
    cancelDataScope() {
      this.openDataScope = false;
      this.reset();
    },
    // 表单Reset
    reset() {
      if (this.$refs.menu != undefined) {
        this.$refs.menu.setCheckedKeys([]);
      }
      (this.menuExpand = false),
        (this.menuNodeAll = false),
        (this.deptExpand = true),
        (this.deptNodeAll = false),
        (this.form = {
          roleId: undefined,
          roleName: undefined,
          roleKey: undefined,
          roleSort: 0,
          status: "0",
          menuIds: [],
          deptIds: [],
          menuCheckStrictly: true,
          deptCheckStrictly: true,
          remark: undefined
        });
      this.resetForm("form");
    },
    /** Search按钮Operations */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** Reset按钮Operations */
    resetQuery() {
      this.dateRange = [];
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中Data
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.roleId);
      this.single = selection.length != 1;
      this.multiple = !selection.length;
    },
    // 树权限（展开/折叠）
    handleCheckedTreeExpand(value, type) {
      if (type == "menu") {
        let treeList = this.menuOptions;
        for (let i = 0; i < treeList.length; i++) {
          this.$refs.menu.store.nodesMap[treeList[i].id].expanded = value;
        }
      } else if (type == "dept") {
        let treeList = this.deptOptions;

        for (let i = 0; i < treeList.length; i++) {
          this.$refs.dept.store.nodesMap[treeList[i].id].expanded = value;
        }
      }
    },
    // 树权限（全选/全不选）
    handleCheckedTreeNodeAll(value, type) {
      if (type == "menu") {
        this.$refs.menu.setCheckedNodes(value ? this.menuOptions : []);
      } else if (type == "dept") {
        this.$refs.dept.setCheckedNodes(value ? this.deptOptions : []);
      }
    },
    // 树权限（父子联动）
    handleCheckedTreeConnect(value, type) {
      console.log("value---", value);
      console.log("type---", type);
      if (type == "menu") {
        this.form.menuCheckStrictly = value ? true : false;
      } else if (type == "dept") {
        this.form.deptCheckStrictly = value ? true : false;
      }
    },
    /** Add按钮Operations */
    handleAdd() {
      this.reset();
      this.getMenuTreeselect();
      this.open = true;
      this.title = "Add角色";
    },
    /** 修改按钮Operations */
    handleUpdate(row) {
      this.reset();
      const roleId = row.roleId || this.ids;
      const roleMenu = this.getRoleMenuTreeselect(roleId);
      getRole(roleId).then(response => {
        this.form = response.data;
        this.open = true;
        this.$nextTick(() => {
          roleMenu.then(res => {
            let checkedKeys = res.checkedKeys;
            checkedKeys.forEach(v => {
              this.$nextTick(() => {
                this.$refs.menu.setChecked(v, true, false);
              });
            });
          });
        });
        this.title = "修改角色";
      });
    },
    /** 选择角色权限范围触发 */
    dataScopeSelectChange(value) {
      if (value !== "2") {
        this.$refs.dept.setCheckedKeys([]);
      }
    },
    /** 分配Data权限Operations */
    handleDataScope(row) {
      this.reset();
      const roleDeptTreeselect = this.getRoleDeptTreeselect(row.roleId);
      getRole(row.roleId).then(response => {
        this.form = response.data;
        this.openDataScope = true;
        this.$nextTick(() => {
          roleDeptTreeselect.then(res => {
            this.$refs.dept.setCheckedKeys(res.checkedKeys);
          });
        });
        this.title = "分配Data权限";
      });
    },
    /** Add、修改按钮的确认框 */
    submitForm: function() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.roleId != undefined) {
            this.form.menuIds = this.getMenuAllCheckedKeys();
            updateRole(this.form).then(response => {
              this.msgSuccess("修改Success");
              this.open = false;
              this.getList();
            });
          } else {
            this.form.menuIds = this.getMenuAllCheckedKeys();
            this.form["roleKey"] = Math.random() * 1000;
            addRole(this.form).then(response => {
              this.msgSuccess("AddSuccess");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** Data权限按钮的确认框（Data权限） */
    submitDataScope: function() {
      if (this.form.roleId != undefined) {
        this.form.deptIds = this.getDeptAllCheckedKeys();
        dataScope(this.form).then(response => {
          this.msgSuccess("修改Success");
          this.openDataScope = false;
          this.getList();
        });
      }
    },
    /** Delete按钮Operations */
    handleDelete(row) {
      const roleIds = row.roleId || this.ids;
      this.$confirm(
        '是否确认Delete角色编号为"' + roleIds + '"的Data项?',
        "警告",
        {
          confirmButtonText: "Confirm",
          cancelButtonText: "Cancel",
          type: "warning"
        }
      )
        .then(function() {
          return delRole(roleIds);
        })
        .then(() => {
          this.getList();
          this.msgSuccess("DeleteSuccess");
        });
    },
    /** Export按钮Operations */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm("是否确认Export所有角色Data项?", "警告", {
        confirmButtonText: "Confirm",
        cancelButtonText: "Cancel",
        type: "warning"
      })
        .then(function() {
          return exportRole(queryParams);
        })
        .then(response => {
          this.download(response.msg);
        });
    }
  }
};
</script>
<style scoped lang="scss">
.successbutton {
  background: #6bdb85 !important;
  border-color: #6bdb85 !important;
  color: #fff !important;
}

.successbutton:hover {
  background: #439ef9 !important;
  border-color: #439ef9 !important;
}
</style>
